GX-2009 Operator
s Manual 5
Us e r Se tup Mo de
Us ing Us e r Se tup Mo de
Setting the Date & Time
Perfo rming a Fresh Air Adjustment
Perfo rming a Span Adjustment in AUTO CAL
Perfo rming a Span Adjustment in ONE CAL
Setting the Alarm Points
Setting the Password
Maintenanc e
Tro u b l e s h o o t in g
Recharging the GX-2009 s NiMH Batteries
Replacing the GX-2009 s NiMH Batteries
Re plac ing the Sc rubb e r Filte rs
Replac ing the Sensor Cover
Replac ing a Sensor
Parts List
WARNING : Understand manual before operating. Substitution of
c o mpo ne nts may impair intrinsic safety. To preve nt
ignition of a hazardous atmosphere, batteries must
only be changed or charged in an area known to
be nonhazardous. Not tested in oxygen enriched
atmospheres (above 21%).
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Table o f Contents
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